86 
THE SISBEHTHALER COMPANY 
HARDY HERBACEOUS PERENNIALS 
AND ROCK GARDEN PLAINTS 
T he color, ultimate height and principal season 
of bloom are given as an aid in arranging pleas¬ 
ing color combinations and in securing a succession 
of bloom throughout the season. 
An asterisk (*) indicates those varieties most 
suitable for rockeries or alpine gardens. 
Per 
Each Dozen 
ACHILLEA - Milfoil or Yarrow 
filipendulina. Yellow, 3-4 ft. June 
and July.-# .25 2 o 50 
*tomentosa. Bright yellow, 6-8 in. 
May and June-.20 2.00 
AJUGA - Bugleweed 
*reptans. Blue, 4-6 in. May and June_.15 1.50 
ALYSSUM - Basket or Gold or Madwort 
*saxatile compactum. Golden, 6-9 in. 
April and May_.20 2.00 
ANCHUSA - Alkanet or Bugloss 
italica dropmore. Blue, 3-5 ft. June 
to September_.20 2.00 
*myosotidiflora. Blue, 12-18 in. May_.25 2.50 
ANEMONE - Japanese Windflower 
japonica alba. Single white, 3-4 ft. 
September and October_.35 3.50 
japonica Alice. Single rosy pink, 
3-4 ft. September and October_.35 3.50 
japonica Queen Charlotte. Double pink, 
2-3 ft. September and October_.35 3.50 
japonica Whirlwind. Double white, 
2-3 ft. September and October_.35 3.50 
AqUTLEGIA - Columbine 
canadensis. Bright red and yellow, 
18 in. May and June_.15 1.50 
caerulea. Blue, 2 ft. May and June_.20 2.00 
long spurred hybrids. Mixed colors, 
2-|-3 ft. May and June_.25 2.50 
